Etherma Outdoor heating 253-GUSN-55-1920 Manufacturer :Etherma Designation :Outdoor heating 10.55sqm 2638W 400V Type :253-GUSN-55-1920 Design :other With support mat :yes Fixation of the heating conductor :Glued Self-adhesive :no Supply voltage :400 V Connected load :2638 W Power :250 W/m² Heatsealing band load :25 W/m Resistance :61 Ohm Number of PTC thermistors :1 Length of PTC thermistors :10000 mm Suitable for damp locations :yes Suitable as open space heating :yes Suitable as roof surface heating :no Surface area :10.55 m² Length :19200 mm Width :550 mm Thickness :7 mm With controller :no With room thermostat :no With floor temperature sensor :no Etherma Open Space Heating 253-GUSN-55-1920: more details The open space heating for installation in mastic asphalt GSN is used to keep parking garage entrance ramps, emergency access roads, entrance areas, etc. free of snow and ice. The GSN heating mat consists of a glass silk armour mesh onto which a dipole heating conductor is sewn. The permitted application temperature is 240 °C for 10 min. The glass silk armour braiding prevents the heating cable from floating up. The sewing technology with an aramid thread guarantees 100 % reliable installation and stability of the heating mat during installation. The mat does not need to be fixed to the subfloor. The optimum asphalt thickness is 2x2 cm and must be applied in 2 work steps. The heating conductor is resistant to spherical acids and alkalis. TIP: We produce your connection cable to measure. Nominal temperature: 105 °C, System design: according to EN60335, Test mark heatsealing band: FIMKO, CE conform, Protection class: IP X7, Outer diameter: 7 mm, Standard connection cable: 10 m, 3x1.5(2.5) mm², min. bending radius: 5 d, min. installation temperature: -5 °C, outer sheath temperature resistant: 240 °C/35 min, protective measure: RCD protection circuit 30 mA. , EAN: 9120061398722.